I'm currently in the process of moving all of our domains to our own nameservers. Which wasn't an issue until I hit our own .de domain. I (think I) understand the implications of having the NS inside it's own domain, hence the need for glue records.

2 Answers
2

Your nameservers have AAAA records, but you didn't include the IPv6 addresses as glue records (hence the glue records are not consistent with the addresses returned by your nameserver). Running the check with both IPv4 and IPv6 addresses listed returns the following:

Now that's a load off my mind. Thanks a lot! The registrar does not support IPv6 glue records :( Should I drop the IPv6 addresses for my NS from my zone to make it comply again?
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Oliver SalzburgJul 5 '12 at 20:57

@OliverSalzburg If the check doesn't actually get enforced by the registrar you can leave the AAAA records, but you won't have IPv6-only DNS working if you can't have AAAA glue records.
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mgorvenJul 5 '12 at 21:01